LC

Ling Chen

EC Essence Method Refine Co.: 1 patents #1 of 1Top 100%
📍 Tainan, CA: #33 of 55 inventorsTop 60%
Overall (2021): #361,869 of 548,734Top 70%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11199214 Quick fastening screw — 2021-12-14